The shell is made of high quality ABS material, light-weight, durable and shock-resistance; Designed with high density EPS buffer layer, helps absorbs most deadly impact and shock in an accident; Streamline, wrap-around neck roll reduces wind noise; High quality UV paint keeps your helmet nicely looking for years; This helmet is perfect for motorcycle and scooter riders; The buckle was able to withstand 100kg weight stress, which is able to fully protect your safety at any time; DOT(FMVSS218) approved.